This inventor holds 5 USPTO granted patents. Top assignee: Bp Chemicals (Additives) Limited. Active years: 1993-1995.
Company Filing History:
Years Active: 1993-1995
Title: Innovations by William D Carlisle in Lubricating Oil Additives
Introduction
William D Carlisle is a notable inventor based in Hull, GB. He has made significant contributions to the field of lubricating oil additives, holding a total of five patents. His work focuses on the preparation and use of compounds that enhance the performance of lubricating oils.
Latest Patents
Carlisle's latest patents include innovative methods for creating lubricating oil soluble compounds. One of his patents describes a process where a polyepoxide is reacted at elevated temperatures with a dispersant containing reactive nitrogen moieties. This results in novel intermediates that improve the dispersant properties of lubricating oils. Another patent outlines a similar process using epoxyacrylate, which can be executed in either a one-step or multistep process. Both patents emphasize the importance of these compounds in formulating effective lubricating oil compositions.
Career Highlights
William D Carlisle is associated with BP Chemicals (Additives) Limited, where he has applied his expertise in developing advanced lubricating oil additives. His work has contributed to the enhancement of oil performance, making it more efficient and effective in various applications.
Conclusion
William D Carlisle's innovations in lubricating oil additives demonstrate his commitment to advancing technology in this field. His patents reflect a deep understanding of chemical processes and their applications in improving lubricating oil formulations.